﻿/* 
 * Copyright 2010 Justin Pealing
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *     
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 */

using System;
using System.IO;

namespace Minnow.Web
{
    /// <summary>
    /// Utility classes for working with streams
    /// </summary>
    internal static class StreamUtils
    {
        /// <summary>
        /// Copies the contents of one stream to another stream
        /// </summary>
        /// <param name="Input">Input stream to copy from.</param>
        /// <param name="Output">Output stream to copy to.</param>
        public static void CopyStream(Stream Input, Stream Output)
        {
            byte[] buffer = new byte[30000];
            while (true)
            {
                int read = Input.Read(buffer, 0, buffer.Length);
                if (read <= 0)
                {
                    return;
                }
                Output.Write(buffer, 0, read);
            }
        }
    }
}
